Private company

Dumont Master Fund LP

Limited partnership registered in the Cayman Islands, active since 2021. Summary from the record

Last updated Oct 21, 2026.

Overview

HeadquartersGeorge Town, Cayman Islands²
Legal formexempted limited partnership²
Kind of organizationLimited partnership²
LEI984500CA59BV9FBED547²
StatusActive²
LEI statusLapsed (not renewed)²
Registered addressP. O. Box 2510, KY1-1104 George Town, Cayman Islands²
Registered withGeneral Registry, 110526²

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Corporate structure

Dumont Master Fund LP sits at the top of its group. 3 entities, 3 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Dumont Master Fund LP George Town, Cayman Islands
- HYDROFARM HOLDINGS GROUP, INC. Stake · Shoemakersville, Pennsylvania
- Vireo Growth Inc. Stake · Minneapolis, Minnesota

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); stakes of 5% or more it reported on Schedules 13D and 13G (2 companies). Each entity in the chart links to its source.

Timeline

Feb 11, 2021Founded Dumont Master Fund LP is founded²

Stakes it holds

Dumont Master Fund LP has told the SEC it owns more than 5% of 2 companies, latest first (Schedules 13D and 13G).

HYDROFARM HOLDINGS GROUP, INC.SCHEDULE 13G/A Sep 18, 2023 to Mar 12, 2025³
Vireo Growth Inc.SC 13G Feb 8, 2022⁴

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARDumont Master Fund LP filings on SEC EDGAR
2
GLEIFDumont Master Fund LP LEI record (984500CA59BV9FBED547)
3
SEC EDGARDumont Master Fund LP SCHEDULE 13G/A on HYDROFARM HOLDINGS GROUP, INC.
4
SEC EDGARDumont Master Fund LP SC 13G on Vireo Growth Inc.